[PATCH] D13442: [AArch64] Fold vector fmul/fdiv by pow2 into floating-point/fixed-point conversions.
Chad Rosier via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 6 09:07:10 PDT 2015
mcrosier retitled this revision from " [AArch64] Fold vector fmul by pow2 into floating-point to fixed-point conversion." to " [AArch64] Fold vector fmul/fdiv by pow2 into floating-point/fixed-point conversions.".
mcrosier updated the summary for this revision.
mcrosier removed rL LLVM as the repository for this revision.
mcrosier updated this revision to Diff 36631.
mcrosier added a comment.
Updated the helper function, isConstVecPow2, per Tim's comments.
Added support for folding sitofp/uitofp followed by fdiv by power of two.
http://reviews.llvm.org/D13442
Files:
lib/Target/AArch64/AArch64ISelLowering.cpp
test/CodeGen/AArch64/fcvt_combine.ll
test/CodeGen/AArch64/fdiv_combine.ll
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D13442.36631.patch
Type: text/x-patch
Size: 15290 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20151006/7d59bef3/attachment.bin>
More information about the llvm-commits
mailing list